{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008505","473:4730008427","473:4730008192","484:4840000834","473:4730009348","473:4730007890","473:4730008656","473:4730008862","473:4730008428","473:4730009289","473:4730009409","500:5000007209","473:4730008090","473:4730008154","473:4730008271","476:4760000041","473:4730009165","473:4730009349","473:4730008732","473:4730008880","473:4730007911","473:4730008545","473:4730007147","473:4730008870","473:4730008823"],"twin_admin_codes":[473,473,473,484,473,473,473,473,473,473,473,500,473,473,473,476,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8955267283119812,0.5967682954968908,0.5597356602134317,0.5579534959178256,0.54379540884096,0.5059408861907391,0.4634871523859293,0.43972430843173543,0.43813411636783384,0.4346144621584218,0.42792540738472823,0.41405127378668655,0.4136448341772536,0.4058604483518855,0.40548244437967657,0.4027910305170196,0.40249610443821876,0.3967358315646864,0.3961380422229497,0.38261948916276517,0.37419031056680485,0.36402300152426287,0.3593265629849593,0.3565542365955593,0.35478763055451296],"twin_dists":[0.06101149291041837,0.13196505122835644,0.1399141464782698,0.14029807261907368,0.14335486719387827,0.1516070280832058,0.16106286119976407,0.1664834219673908,0.1668500741727108,0.16766347978864912,0.16921667675393187,0.17247072388649023,0.1725667449632151,0.1744138354548806,0.17450392545046253,0.17514646140386358,0.17521698774047217,0.17659918374474257,0.17674314849049977,0.18002630510112733,0.18210151609583597,0.1846355040531642,0.18581800227225687,0.1865197425995596,0.18696837757155751],"n_dims_used":43,"mean_confidence":0.9177258513694586},"coverage":{"mean_confidence":0.9177258513694586,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}